CVE-2021-33560: Gnupg Libgcrypt vulnerability
Gnupg · Libgcrypt
Vendor fix available · Affected: Gnupg Libgcrypt · Exploitation: possible (1 to 10%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 84% of scored CVEs
DescriptionCVE.org
Libgcrypt before 1.8.8 and 1.9.x before 1.9.3 mishandles ElGamal encryption because it lacks exponent blinding to address a side-channel attack against mpi_powm, and the window size is not chosen appropriately. This, for example, affects use of ElGamal in OpenPGP.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
CoverageNo articles yet
No CyberSIXT article names CVE-2021-33560 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-325cwe.mitre.org
- Vendor advisorylists.fedoraproject.org
- Vendor advisorylists.fedoraproject.org
- Vendor advisorysecurity.gentoo.org
- dev.gnupg.org/T5328dev.gnupg.org
- oracle.com/security-alerts/cpuoct2021.htmloracle.com
- dev.gnupg.org/T5466dev.gnupg.org
- dev.gnupg.org/T5305dev.gnupg.org
- dev.gnupg.org/rCe8b7f10be275bcedb5fc05ed4837a89bfd605c61dev.gnupg.org
- oracle.com/security-alerts/cpujan2022.htmloracle.com
- oracle.com/security-alerts/cpuapr2022.htmloracle.com
- oracle.com/security-alerts/cpujul2022.htmloracle.com
- cert-portal.siemens.com/productcert/html/ssa-398330.htmlcert-portal.siemens.com
1 more reference is in the CVE record.